| Business Name | Address | |
| Thola Electric Inc | 1860 330th Ave Charlotte, IA 52731 |
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| Charlotte Electrical Svc | 3157 Highway 136 Charlotte, IA 52731 |
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| All County Electrical Co | 911 Cardinal Dr Maquoketa, IA 52060 |
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| Stickley Electric Svc Inc | 113 Western Ave Maquoketa, IA 52060 |
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| Derganz Electric & Refrig | 214 S 5th St Maquoketa, IA 52060 |
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